No problem, we've got 28443818 and 46736752 to multiply
28443818 × 46736752 = 46736752 × (28443818)
+ 46736752 × 8 what gives us 373894016
+ 46736752 × 10 what gives us 467367520
+ 46736752 × 800 that is equal 37389401600
+ 46736752 × 3000 that is equal 140210256000
+ 46736752 × 40000 yielding 1869470080000
+ 46736752 × 400000 resulting in 18694700800000
+ 46736752 × 8000000 that is equal 373894016000000
+ 46736752 × 20000000 that is equal 934735040000000

= 1329371667799136
